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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-10-30 10:32:48 UTC
Update Date2023-02-21 17:29:08 UTC
HMDB IDHMDB0059602
Secondary Accession Numbers
  • HMDB59602
Metabolite Identification
Common NameIndanone
DescriptionIndanone, also known as hydrindone or alpha-indanone, belongs to the class of organic compounds known as indanones. Indanones are compounds containing an indane ring bearing a ketone group. Indanone is an extremely weak basic (essentially neutral) compound (based on its pKa). Indanone exists in all living organisms, ranging from bacteria to humans.
Structure
Data?1677000548
Synonyms
ValueSource
1-IndanoneChEBI
alpha-HydrindoneChEBI
alpha-IndanoneChEBI
HydrindoneChEBI
a-HydrindoneGenerator
Α-hydrindoneGenerator
a-IndanoneGenerator
Α-indanoneGenerator
Indacrinic acidHMDB
IndacrinoneHMDB
Indanone, (+-)-isomerHMDB
Indanone, (R)-isomerHMDB
Indanone, (S)-isomerHMDB
Indanone, sodium saltHMDB
IndanoneChEBI
Chemical FormulaC9H8O
Average Molecular Weight132.1592
Monoisotopic Molecular Weight132.057514878
IUPAC Name2,3-dihydro-1H-inden-1-one
Traditional Nameindanone
CAS Registry NumberNot Available
SMILES
O=C1CCC2=CC=CC=C12
InChI Identifier
InChI=1S/C9H8O/c10-9-6-5-7-3-1-2-4-8(7)9/h1-4H,5-6H2
InChI KeyQNXSIUBBGPHDDE-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as indanones. Indanones are compounds containing an indane ring bearing a ketone group.
KingdomOrganic compounds
Super ClassBenzenoids
ClassIndanes
Sub ClassIndanones
Direct ParentIndanones
Alternative Parents
Substituents
  • Indanone
  • Aryl alkyl ketone
  • Aryl ketone
  • Ketone
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
DispositionNot Available
ProcessNot Available
RoleNot Available
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility1.85 g/LALOGPS
logP1.77ALOGPS
logP1.84ChemAxon
logS-1.8ALOGPS
pKa (Strongest Acidic)16.21ChemAxon
pKa (Strongest Basic)-7.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity39.73 m³·mol⁻¹ChemAxon
Polarizability14.21 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+127.55231661259
DarkChem[M-H]-124.24931661259
DeepCCS[M-2H]-161.01730932474
DeepCCS[M+Na]+136.05230932474
AllCCS[M+H]+127.432859911
AllCCS[M+H-H2O]+122.632859911
AllCCS[M+NH4]+131.932859911
AllCCS[M+Na]+133.132859911
AllCCS[M-H]-125.932859911
AllCCS[M+Na-2H]-127.032859911
AllCCS[M+HCOO]-128.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
IndanoneO=C1CCC2=CC=CC=C121973.5Standard polar33892256
IndanoneO=C1CCC2=CC=CC=C121216.5Standard non polar33892256
IndanoneO=C1CCC2=CC=CC=C121297.6Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Indanone GC-MS (Non-derivatized) - 70eV, Positivesplash10-0ue9-1900000000-b4370e30ed3457c982d52017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Indanone GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indanone 10V, Positive-QTOFsplash10-001i-0900000000-fad3f1574caf736c13fd2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indanone 20V, Positive-QTOFsplash10-053r-0900000000-f6ef8e12d899faffee872017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indanone 40V, Positive-QTOFsplash10-0pdv-9400000000-20607390b42717297dd22017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indanone 10V, Negative-QTOFsplash10-001i-0900000000-369a7e58526a859fb27f2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indanone 20V, Negative-QTOFsplash10-001i-0900000000-17f4b83e443debb24c882017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indanone 40V, Negative-QTOFsplash10-0ue9-0900000000-d8e2421d7543320e011f2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indanone 10V, Negative-QTOFsplash10-001i-0900000000-c0c4b3e04b2d5dbfb7252021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indanone 20V, Negative-QTOFsplash10-001i-0900000000-cbb95dae455b98fbb8252021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indanone 40V, Negative-QTOFsplash10-0kdi-3900000000-316ae52293aa448e00f02021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indanone 10V, Positive-QTOFsplash10-001i-0900000000-36daeb4f59cd49517f072021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indanone 20V, Positive-QTOFsplash10-0a59-3900000000-6ba85debf66fa7ade2ab2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Indanone 40V, Positive-QTOFsplash10-00p0-9300000000-81c7c493e3d305b32c272021-09-25Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)2023-02-04FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-04FELIX labView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDC01504
BioCyc ID1-INDANONE
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound6735
PDB IDNot Available
ChEBI ID17404
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available

Enzymes

General function:
Involved in oxidoreductase activity
Specific function:
Catalyzes the conversion of aldehydes and ketones to alcohols. Catalyzes the reduction of prostaglandin (PG) D2, PGH2 and phenanthrenequinone (PQ) and the oxidation of 9-alpha,11-beta-PGF2 to PGD2. Functions as a bi-directional 3-alpha-, 17-beta- and 20-alpha HSD. Can interconvert active androgens, estrogens and progestins with their cognate inactive metabolites. Preferentially transforms androstenedione (4-dione) to testosterone.
Gene Name:
AKR1C3
Uniprot ID:
P42330
Molecular weight:
36866.91
Reactions
Indan-1-ol + NAD(P)(+) → Indanone + NAD(P)Hdetails
General function:
Involved in oxidoreductase activity
Specific function:
Converts progesterone to its inactive form, 20-alpha-dihydroxyprogesterone (20-alpha-OHP). In the liver and intestine, may have a role in the transport of bile. May have a role in monitoring the intrahepatic bile acid concentration. Has a low bile-binding ability. May play a role in myelin formation.
Gene Name:
AKR1C1
Uniprot ID:
Q04828
Molecular weight:
36788.02
Reactions
Indan-1-ol + NAD(P)(+) → Indanone + NAD(P)Hdetails